checking whether the package can be loaded with stated dependencies ... OK

checking whether the package can be unloaded cleanly ... OK

checking whether the namespace can be loaded with stated dependencies ... OK

checking whether the namespace can be unloaded cleanly ... OK

checking loading without being on the library search path ... OK

checking dependencies in R code ... NOTE
':::' calls which should be '::':
'base:::options' 'base:::regexpr' 'base:::strsplit'
See the note in ?`:::` about the use of this operator.
See the information on DESCRIPTION files in the chapter 'Creating R
packages' of the 'Writing R Extensions' manual.